<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <p th:text="${orderId}"></p>号订单：
    下单已成功，请在10秒内进行支付...
    <form method="get" action="pay">
        <input type="input" name="orderId" th:value="${orderId}" readonly="readonly">
        <input type="submit" value="付款">
    </form>
</body>
</html>